Brand name:

Lasix

Generic name: Furosemide

Why is Lasix prescribed?

Lasix is used in the treatment of high blood pressure and other conditions that require the elimination of excess fluid (water) from the body. These conditions include congestive heart failure, cirrhosis of the liver, and kidney disease. When used to treat high blood pressure, Lasix is effective alone or in combination with other high blood pressure medications. Diuretics help your body produce and eliminate more urine, which helps lower blood pressure. Lasix is classified as a "loop diuretic" because of its point of action in the kidneys.

Lasix is also used with other drugs in people with fluid accumulation in the lungs.

Most important fact about Lasix

Lasix acts quickly, usually within 1 hour. However, since blood pressure declines gradually, it may be several weeks before you get the full benefit of Lasix; and you must continue taking it even if you are feeling well. Lasix does not cure high blood pressure; it merely keeps it under control.

How should you take Lasix?

Take this medication exactly as prescribed by your doctor.

• If you miss a dose...
  Take the forgotten dose as soon as you remember. If it is almost time for your next dose, skip the one you missed and go back to your regular schedule. Never take 2 doses at the same time.

• Storage instructions...
  Keep this medication in the container it came in, tightly closed, and away from direct light. Store at room temperature.

What side effects may occur?

Side effects cannot be anticipated. If any develop or change in intensity, inform your doctor as soon as possible. Only your doctor can determine if it is safe for you to continue taking Lasix.

• Side effects may include:
  Anemia, blood disorders, blurred vision, constipation, cramping, diarrhea, dizziness, dizziness upon standing, fever, headache, hearing loss, high blood sugar, hives, itching, loss of appetite, low potassium (leading to symptoms like dry mouth, excessive thirst, weak or irregular heartbeat, muscle pain or cramps), muscle spasms, nausea, rash, reddish or purplish spots on the skin, restlessness, ringing in the ears, sensitivity to light, skin eruptions, skin inflammation and flaking, stomach or mouth irritation, tingling or pins and needles, vertigo, vision changes, vomiting, weakness, yellow eyes and skin